A lifeguard.

(This chapter was originally made by user TeraTon at Writing.com )

Yuki was, without a doubt, one of the most well liked lifeguards at her place of work. She was very careful with people; she did everything she could to prevent accidents, and was dedicated to making the patrons feel safe and welcome while they enjoyed the bright sun and refreshing water. She was friendly to most of the staff, and almost all but the most troublesome customers. And, as many of the male patrons agreed, she filled out her red one-piece swim suit very well. Truly, Yuki was an excellent lifeguard. Of course, she was about to have a less-than-excellent day.